| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $247.75 | 9.377% | $270.9815 | $270.98 | $271.00 | $271.00 |
| Purchase #2 | $25.83 | 10.292% | $28.4884 | $28.49 | $28.50 | $28.50 |
| Purchase #3 | $20.92 | 7.266% | $22.44 | $22.44 | $22.45 | $22.40 |
| Purchase #4 | $146.72 | 12.119% | $164.501 | $164.50 | $164.50 | $164.50 |
| Purchase #5 | $116.66 | 3.370% | $120.5914 | $120.59 | $120.60 | $120.60 |
| Purchase #6 | $196.34 | 9.324% | $214.6467 | $214.65 | $214.65 | $214.60 |
| Purchase #7 | $45.56 | 8.159% | $49.2772 | $49.28 | $49.30 | $49.30 |
| 7 purchase totals = | $799.78 | $870.9262 | $870.93 | $871.00 | $870.90 | |